[PATCH] Add convenience target 'install-locale-files'.

[Joseph Myers]

On Thu, 26 Jul 2018, Carlos O'Donell wrote:

> The convenience install target 'install-locale-files' is created
> to allow distributions to install all of the SUPPORTED locales as
> files instead of into the locale-archive.
> 
> You invoke the new convenience target like this:
> make localedata/install-locale-files install_root=<prefix>
> 
> OK for 2.29 when it opens?

This is missing documentation in install.texi (alongside the existing 
documentation of "make localedata/install-locales") / regeneration of 
INSTALL.

-- 
Joseph S. Myers
joseph@codesourcery.com